Home / 1,950,761.40-2,926,360.80-602,913.30

Finding the Fourth Proportional to 1,950,761.40, 2,926,360.80 and 602,913.30

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Solution

The fourth proportional to 1,950,761.40, 2,926,360.80 and 602,913.30 is: 904,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,761.40 : 2,926,360.80 = 602,913.30 : x
  2. Step 2: Convert to fraction form
    1,950,761.40/2,926,360.80 = 602,913.30/x
  3. Step 3: Cross multiply
    1,950,761.40x = 2,926,360.80 × 602,913.30
  4. Step 4: Simplify right side
    1,950,761.40x = 1,764,341,846,918.64
  5. Step 5: Solve for x
    x = 1,764,341,846,918.64/1,950,761.40
  6. Step 6: Final answer
    x = 904,437.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.